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<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    
<form>

用户名：<input type="text">
<br>
密 码：<input type="password">
<br>
性别：男<input type="radio" name="ha">女<input type="radio" name="ha" >
<br>
爱好：吃饭 <input type="checkbox"> 睡觉 <input type="checkbox">  打豆豆 <input type="checkbox">   






</form>








</body>
</html>